Background*

Prof. Sigmar Wittig served as Chairman of the Executive Board of DLR - German Aerospace Centre. Prof. Wittig serves as Chairman of the Scientific and Technical Council of MTU Aero Engines GmbH (now, MTU Aero Engines Holding AG). He serves as a Director of Jacobs University Bremen GmbH. He serves as a Member of Supervisory Board at MAN Diesel & Turbo SE. He served as a Member of Supervisory Board at Man Turbo AG. He served as a Member of the Advisory Council of DFS Deutsche ... Flugsicherung Gmbh. He served as a Member of the Supervisory Board of MTU Aero Engines until March 31, 2007.

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